diff --git a/src/helpers/string.ts b/src/helpers/string.ts
index f2057d4c4..dba12618a 100644
--- a/src/helpers/string.ts
+++ b/src/helpers/string.ts
@@ -96,7 +96,7 @@ export const htmlToJson = (html: any) => {
           img.push(imgs);
         }
       } else {
-        if (Array.isArray(item.props.children)) {
+        if (Array.isArray(item.props?.children)) {
           item.props.children.map(child => {
             if (child.type === 'img') {
               const imgs = child.props.src;